Goal line technology rolled out at soccer’s Confederations Cup, world does not end

The Confederations Cup – a technically meaningless international soccer tournament that serves as a warm up for the up-coming World Cup’s host nation – got underway this past weekend. The opening match, in which Brazil trounced Japan 3-0, was the first time a FIFA-sanctioned game employed goal line technology to assist officials in determining when a goal has been scored.

Soccer has been slow to adopt technology in conjunction with its officiating, which should come as no surprise – this is a sport where the length of any given game is kinda sorta guestimated on the fly by the head referee. This can seem preposterous to fans of American football, who are bombarded by tech. Most of us probably think the yellow line indicating the first down marker magically appears and disappears on the stadium grass and not just our TV screens, and our referees spend more time “under the hood” than mechanics do.

Ironically, the International Football Association Board contracted with a German company, GoalControl for its goal line technology. The system uses 14 cameras (seven per goal) installed on a catwalk, each able to capture about 500 images per second, to track the trajectory of the ball in real time. If the cameras detect a goal has been scored, the system sends a vibrating signal to a watch worn by all the on-field officials. According to FIFA, the technology is to be used as a resource in determining disputed goals and will coincide with replays on stadium big screens (yes, American football fan, this is a new concept in international soccer).

Unfortunately for supporters of the technology, none of Brazil’s goals in Saturday’s game were ever in dispute, so the tech wasn’t put to the test. If you were watching the game, you were alerted to goals the old fashion way – everyone else cheered while you were away from your seat, getting a ‘cacharro-quente’ and a soda. Still, the Confederations Cup runs through the end of the month; considering how often soccer goals are in dispute, that should prove more than enough time to bring the technology to bear.